Verfahren zum Verbinden einer Bipolarplatte mit einer Elektrode und mit einem weiteren Bauteil eines Brennstoffzellenstacks und eine solche Bipolarplatte umfassende Baugruppe eines Brennstoffzellenstacks

摘要

The method involves coating a base material (124) of a bipolar plate (102) with a coating material in a contact zone (104) of the bipolar plate and adding the bipolar plate with component (116) by a coating material in an adding zone (114). A part of the coating material or a part of oxide material is connected with an electrode (110) of a cathode electrolyte anode unit (112) in another contact zone (130). An independent claim is also included for an assembly for a fuel cell stack.